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Re: Problem with no options showing for kernels.
|
From: |
Michael D. Setzer II |
|
Subject: |
Re: Problem with no options showing for kernels. |
|
Date: |
Tue, 27 Oct 2015 15:41:48 +1000 |
The one I uploaded was the bad one, where all the beginning menu entries
were not showing up. Did do a further test that now has the latest one
showing and working, but it requires manually modifying the grub.cfg file??
This one doesn't show up.
menuentry 'Fedora (fedup) 22 (Twenty Two)' --class fedora --class gnu-linux
--class gnu --class os --unrestricted $menuentry_id_option
'gnulinux-fedup-advanced-1228e51c-1d2f-43b0-a792-84d87541e746' {
This one now shows up and works, but commented out the options.
menuentry 'Fedora (4.2.3-200.fc22.x86_64) 22 (Twenty Two)' {# --class
fedora --class gnu-linux --class gnu --class os --unrestricted
$menuentry_id_option
'gnulinux-4.2.3-200.fc22.x86_64-advanced-1228e51c-1d2f-43b0-a792-84d87
541e746' {
This one doesn't show
menuentry 'Fedora (4.1.10-200.fc22.x86_64) 22 (Twenty Two)' --class fedora
--class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option
'gnulinux-4.1.10-200.fc22.x86_64-advanced-1228e51c-1d2f-43b0-a792-84d8
7541e746' {
This one doesn't show
menuentry 'Fedora (4.1.8-200.fc22.x86_64) 22 (Twenty Two)' --class fedora
--class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option
'gnulinux-4.1.8-200.fc22.x86_64-advanced-1228e51c-1d2f-43b0-a792-84d87
541e746' {
This one doesn't show
menuentry 'Fedora (0-rescue-0d711253e61b4e2e99580424e9c03ce5) 22
(Twenty Two)' --class fedora --class gnu-linux --class gnu --class os
--unrestricted $menuentry_id_option
'gnulinux-0-rescue-0d711253e61b4e2e99580424e9c03ce5-advanced-1228e
51c-1d2f-43b0-a792-84d87541e746' {
This one shows
menuentry 'Fedora Memtest memtest86+-5.01' {
This one shows
menuentry G4L {
This one shows, and was the original one where I copied the first one to
here, and just changed the menuentry line to just have 'Fedora' {
menuentry 'Fedora' {
Not sure what it is about those options that are causing the issue.
On 26 Oct 2015 at 18:09, Andrei Borzenkov wrote:
Subject: Re: Problem with no options showing for kernels.
From: Andrei Borzenkov <address@hidden>
Date sent: Mon, 26 Oct 2015 18:09:29 +0300
Copies to: "address@hidden" <address@hidden>
To: "Michael D. Setzer II" <address@hidden>
>
> Could you upload your "bad" grub.cfg somewhere or send it to me?
>
> Отправленос iPhone
>
> 26 окт. 2015 г., в 7:00, Michael D. Setzer II <address@hidden> написал(а):
>
> Posted info to Fedora list, but haven't gotten any responses yet.
> Had a 1 hour load sheading issue and building generator did kick in, and
> USP isn't big enough to handle an hour outage. Afterwards, the grub menu
> was showing no kernel options, just the memtest and g4l options, but they
> are in the grub.cfg file. Was able to get the machine to boot, by bring
> the
> disk up with the g4l kernel, and then after doing some test, found that
> remove everything but the name on the menuentry line would make it show
> up and then boot. The uuid of the root partition is fine, so I don't see
> anything that would make the entries not show up. I recreated the grub.cfg
> by using grub2-mkconfig -o /boot/grub2/grub.cfg, but it again resulted in
> no
> kernel options, so had to make the changes again. None of the other 20+
> systems I have running Fedora 22 had this issue, but this machine did have
> a motherboard failure recently, but replaced the board, and everything
> else
> was the same. Booted fine after that change.
>
> Below is the original message I sent to the Fedora list, and it has the
> grub.cfg as I currently have it on the machine. It doesn't show the
> regular
> kernel options, but after my g4l one is the one that works with just
> Fedora as
> name.
>
> Thanks.
> Had a load shedding issue that hit my college building at
> 2am and building
> generator didn't kick in, and UPS didn't say up for the
> hour outage. Went in at
> about 6:30am on Sunday to fix things, and found that
> one of my main servers
> was coming up with the grub menu, but only the options
> for memtest and my
> g4l special option were showing up. None of the kernel
> option would show
> up? After booting with the g4l option with its kernel, I was
> able to look at the
> grub.cfg file, and options are there in the grub.cfg file.
>
> I was able to get it to load the kernel by copying the
> kernel options to the end,
> and removing the extra stuff after the menuentry name??
> I had also
> commented out the load_video line, and switched, the
> linux16 and initrd16 to
> linux and initrd, but don't think that was the issue, since
> after doing a reboot,
> it wouldn't show the opiton until I changed it to just
> menuentry 'Fedora' {
>
> I though it might be the blkid that was off, but it seems to
> be correct.
> Below is the current grub.cfg that I had made on the
> machine using
> grub2-mkconfig -o /boot/grub2/grub.cfg
> Originally, it went thru, but the reboot showed only the
> memtest option, and
> the g4l option, and I did the coping of the line, and
> modification to get it to
> boot.
>
> Had a 7am meeting that I ended up being late for, since I
> could get the
> machines all up quickly. Machine is now running, but still
> don't know why the
> regulare grub menu options are not showing. The 20+
> other machines seem
> to have the grub working just fine. This machine did
> recently have a
> motherboard failure, and it was replaced, but everything
> else was the same.
>
> Below is the grub.cfg and the output of blkid??
>
> Thanks.
>
>
> #
> # DO NOT EDIT THIS FILE
> #
> # It is automatically generated by grub2-mkconfig using
> templates
> # from /etc/grub.d and settings from /etc/default/grub
> #
>
> ### BEGIN /etc/grub.d/00_header ###
> set pager=1
>
> if [ -s $prefix/grubenv ]; then
> load_env
> fi
> if [ "${next_entry}" ] ; then
> set default="${next_entry}"
> set next_entry=
> save_env next_entry
> set boot_once=true
> else
> set default="${saved_entry}"
> fi
>
> if [ x"${feature_menuentry_id}" = xy ]; then
> menuentry_id_option="--id"
> else
> menuentry_id_option=""
> fi
>
> export menuentry_id_option
>
> if [ "${prev_saved_entry}" ]; then
> set saved_entry="${prev_saved_entry}"
> save_env saved_entry
> set prev_saved_entry=
> save_env prev_saved_entry
> set boot_once=true
> fi
>
> function savedefault {
> if [ -z "${boot_once}" ]; then
> saved_entry="${chosen}"
> save_env saved_entry
> fi
> }
>
> function load_video {
> if [ x$feature_all_video_module = xy ]; then
> insmod all_video
> else
> insmod efi_gop
> insmod efi_uga
> insmod ieee1275_fb
> insmod vbe
> insmod vga
> insmod video_bochs
> insmod video_cirrus
> fi
> }
>
> if [ x$feature_default_font_path = xy ] ; then
> font=unicode
> else
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos2'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos2
> --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2
> --hint='hd0,msdos2'
> 1228e51c-1d2f-43b0-a792-84d87541e746
> else
> search --no-floppy --fs-uuid --set=root
> 1228e51c-1d2f-43b0-a792-84d87541e746
> fi
> font="/usr/share/grub/unicode.pf2"
> fi
>
> if loadfont $font ; then
> set gfxmode=auto
> load_video
> insmod gfxterm
> set locale_dir=$prefix/locale
> set lang=en_US
> insmod gettext
> fi
> terminal_output gfxterm
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> insmod png
> background_image -m stretch /verne.png
> if [ x$feature_timeout_style = xy ] ; then
> set timeout_style=menu
> set timeout=30
> # Fallback normal timeout code in case the timeout_style
> feature is
> # unavailable.
> else
> set timeout=30
> fi
> ### END /etc/grub.d/00_header ###
>
> ### BEGIN /etc/grub.d/10_linux ###
> menuentry 'Fedora (fedup) 22 (Twenty Two)' --class
> fedora --class gnu-linux
> --class gnu --class os --unrestricted
> $menuentry_id_option
> 'gnulinux-fedup-advanced-1228e51c-1d2f-43b0-a792-84
> d87541e746' {
> savedefault
> # load_video
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux16 /vmlinuz-fedup
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd16 /initramfs-fedup.img
> }
> menuentry 'Fedora (4.2.3-200.fc22.x86_64) 22 (Twenty
> Two)' --class fedora
> --class gnu-linux --class gnu --class os --unrestricted
> $menuentry_id_option
> 'gnulinux-4.2.3-200.fc22.x86_64-advanced-1228e51c-1d
> 2f-43b0-a792-84d87
> 541e746' {
> savedefault
> load_video
> set gfxpayload=keep
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux /vmlinuz-4.2.3-200.fc22.x86_64
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd /initramfs-4.2.3-200.fc22.x86_64.img
> }
> menuentry 'Fedora (4.1.10-200.fc22.x86_64) 22 (Twenty
> Two)' --class fedora
> --class gnu-linux --class gnu --class os --unrestricted
> $menuentry_id_option
> 'gnulinux-4.1.10-200.fc22.x86_64-advanced-1228e51c-1
> d2f-43b0-a792-84d8
> 7541e746' {
> savedefault
> load_video
> set gfxpayload=keep
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux /vmlinuz-4.1.10-200.fc22.x86_64
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd /initramfs-4.1.10-200.fc22.x86_64.img
> }
> menuentry 'Fedora (4.1.8-200.fc22.x86_64) 22 (Twenty
> Two)' --class fedora
> --class gnu-linux --class gnu --class os --unrestricted
> $menuentry_id_option
> 'gnulinux-4.1.8-200.fc22.x86_64-advanced-1228e51c-1d
> 2f-43b0-a792-84d87
> 541e746' {
> savedefault
> load_video
> set gfxpayload=keep
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux /vmlinuz-4.1.8-200.fc22.x86_64
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd /initramfs-4.1.8-200.fc22.x86_64.img
> }
> menuentry 'Fedora
> (0-rescue-0d711253e61b4e2e99580424e9c03ce5) 22
> (Twenty Two)' --class fedora --class gnu-linux --class gnu
> --class os
> --unrestricted $menuentry_id_option
> 'gnulinux-0-rescue-0d711253e61b4e2e99580424e9c03c
> e5-advanced-1228e
> 51c-1d2f-43b0-a792-84d87541e746' {
> savedefault
> load_video
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux
> /vmlinuz-0-rescue-0d711253e61b4e2e99580424e9c03c
> e5
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd
> /initramfs-0-rescue-0d711253e61b4e2e99580424e9c03c
> e5.img
> }
> if [ "x$default" = 'Fedora (4.2.3-200.fc22.x86_64) 22
> (Twenty Two)' ]; then
> default='Advanced options for Fedora>Fedora
> (4.2.3-200.fc22.x86_64) 22
> (Twenty Two)'; fi;
> ### END /etc/grub.d/10_linux ###
>
> ### BEGIN /etc/grub.d/20_linux_xen ###
>
> ### END /etc/grub.d/20_linux_xen ###
>
> ### BEGIN /etc/grub.d/20_memtest86+ ###
> menuentry 'Fedora Memtest memtest86+-5.01' {
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> insmod bsd
> echo 'Loading Fedora Memtest ...Loading
> memtest86+-5.01 ...'
> knetbsd /elf-memtest86+-5.01
> }
> ### END /etc/grub.d/20_memtest86+ ###
>
> ### BEGIN /etc/grub.d/20_ppc_terminfo ###
> ### END /etc/grub.d/20_ppc_terminfo ###
>
> ### BEGIN /etc/grub.d/30_os-prober ###
> ### END /etc/grub.d/30_os-prober ###
>
> ### BEGIN /etc/grub.d/40_custom ###
> # This file provides an easy way to add custom menu
> entries. Simply type
> the
> # menu entries you want to add after this comment. Be
> careful not to change
> # the 'exec tail' line above.
> menuentry G4L {
> linux /bz4x2.3 ramdisk_size=65536 root=/dev/ram0
> telnetd=yes
> initrd /ramdisk.lzma
> }
> menuentry 'Fedora' {
> savedefault
> # load_video
> insmod gzio
> insmod part_msdos
> insmod ext2
> set root='hd0,msdos1'
> if [ x$feature_platform_search_hint = xy ]; then
> search --no-floppy --fs-uuid --set=root
> --hint-bios=hd0,msdos1
> --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1
> --hint='hd0,msdos1'
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> else
> search --no-floppy --fs-uuid --set=root
> 606cfbb3-1aed-4527-bbb2-78ab50772212
> fi
> linux /vmlinuz-fedup
> root=UUID=1228e51c-1d2f-43b0-a792-84d87541e746 ro
> quiet rhgb
> initrd /initramfs-fedup.img
> }
>
> ### END /etc/grub.d/40_custom ###
>
> ### BEGIN /etc/grub.d/41_custom ###
> if [ -f ${config_directory}/custom.cfg ]; then
> source ${config_directory}/custom.cfg
> elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ];
> then
> source $prefix/custom.cfg;
> fi
> ### END /etc/grub.d/41_custom ###
>
> blkid output
> /dev/sda1:
> UUID="606cfbb3-1aed-4527-bbb2-78ab50772212"
> TYPE="ext4"
> PARTUUID="00091aaa-01"
> /dev/sda2:
> UUID="1228e51c-1d2f-43b0-a792-84d87541e746"
> TYPE="ext4"
> PARTUUID="00091aaa-02"
> /dev/sda3:
> UUID="561f3970-eb54-4136-906a-702ddc2b588b"
> TYPE="swap"
> PARTUUID="00091aaa-03"
> /dev/sda5:
> UUID="23c9f17b-db7c-409f-89ee-a9aaff08b219"
> SEC_TYPE="ext2" TYPE="ext3"
> PARTUUID="00091aaa-05"
> /dev/sda6:
> UUID="e4ae7827-cd39-44b3-92b7-a293cfea694f"
> SEC_TYPE="ext2" TYPE="ext3"
> PARTUUID="00091aaa-06"
>
>
> _______________________________________________
> Help-grub mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/help-grub
+----------------------------------------------------------+
Michael D. Setzer II - Computer Science Instructor
Guam Community College Computer Center
mailto:address@hidden
mailto:address@hidden
http://www.guam.net/home/mikes
Guam - Where America's Day Begins
G4L Disk Imaging Project maintainer
http://sourceforge.net/projects/g4l/
+----------------------------------------------------------+
http://setiathome.berkeley.edu (Original)
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